No designer label, approximately size 10-12 women’s coat I’m no expert but I’d guess the outer part is some woven cotton or linen. Inner lining has to be polyester. Based on the Union made label International Ladies Garment Workers, this seems to from between 1964-1973 (https://sammydvintage.com/vintage-style/union-labels-ilgwu/) Hole in one pocket; discoloration at pits See measurements; Pit seam to pit seam: 18” Across hips area: 20” Sleeve length: almost 23” Down back from collar to hem: 40”